33427 Repair of mitral valve
Also known as: mitral valve repair with annuloplasty, mitral valve repair complex
Repair of mitral valve with annular dilatation correction and leaflet reconstruction.
In Plain Language
surgically repairing mitral valve and tightening the valve ring
Clinical Context
Used for functional mitral regurgitation with annular dilatation.
RVU Breakdown
| Work RVU | 43.71 |
| Total RVU | 43.71 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 43.71, this code ranks in the 98th percentile among Surgery codes — 5.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33427?
CPT 33427 (Repair of mitral valve) is a Surgery code. Repair of mitral valve with annular dilatation correction and leaflet reconstruction.
What is the wRVU value for CPT 33427?
The work RVU for CPT 33427 is 43.71. This code is primarily used by Cardiac Surgery, Cardiothoracic Surgery. It has a 90-day global period.
When is CPT 33427 used?
Used for functional mitral regurgitation with annular dilatation.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.